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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150BA GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 2√2, 4, 4√2, 8, 11, 8√2, 11√2, 14√2, 22, 28, 22√2, 28√2, 45, 47, 61, 75, 61√2, 89, 75√2.

Code: 895 0 61 754 75 75 753 150 75 144 89 61 20 103 75 471 150 75 40 101 73 41 105 73 455 105 28 80 97 69 81 105 69 617 0 61 610 61 61 224 83 39 223 105 39 114 94 28 113 105 28 284 122 0 283 150 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

89
75√2
75
14√2
2√2
47
4√2
4
45
8√2
8
61
61√2
22√2
22
11√2
11
28√2
28